Search a number
-
+
71202 = 2311867
BaseRepresentation
bin10001011000100010
310121200010
4101120202
54234302
61305350
7414405
oct213042
9117603
1071202
114954a
1235256
1326541
141bd3c
151616c
hex11622

71202 has 8 divisors (see below), whose sum is σ = 142416. Its totient is φ = 23732.

The previous prime is 71191. The next prime is 71209. The reversal of 71202 is 20217.

It is a sphenic number, since it is the product of 3 distinct primes.

71202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (71209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5928 + ... + 5939.

It is an arithmetic number, because the mean of its divisors is an integer number (17802).

271202 is an apocalyptic number.

71202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71208).

71202 is a wasteful number, since it uses less digits than its factorization.

71202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11872.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 71202 is about 266.8370289147. The cubic root of 71202 is about 41.4474100383.

Adding to 71202 its reverse (20217), we get a palindrome (91419).

The spelling of 71202 in words is "seventy-one thousand, two hundred two", and thus it is an iban number.

Divisors: 1 2 3 6 11867 23734 35601 71202